搜搜做题作业网his average speed had been 301 这里面的been是什么
来源：学生作业帮 编辑：搜搜做题作业网作业帮 分类：英语作业 时间：2024/06/28 03:26:08
his average speed had been 301 这里面的been是什么
我知道是过去完成时 但我就是不知道为什么要加been 我不能当成被动句 又不能译作完成进行时
我知道是过去完成时 但我就是不知道为什么要加been 我不能当成被动句 又不能译作完成进行时
知道是过去完成时,为什么还要纠结呢?
这个句子还原成原形是：his average speed （be）301,假如是一般现在时,就是
his average speed is 301
那用过去完成时,不就是把be变成had been吗?
用过去完成时,应该有上下文关系的吧
翻译成：当时他的平均速度已经达到了301
这个句子还原成原形是：his average speed （be）301,假如是一般现在时,就是
his average speed is 301
那用过去完成时,不就是把be变成had been吗?
用过去完成时,应该有上下文关系的吧
翻译成：当时他的平均速度已经达到了301
his average speed had been 301 这里面的been是什么
His average speed had been 301 miles per hour.句子成分
his average speed had been 299 miles per hour
It had been built with remarkable speed.
英语翻译这里的 Had 还有 been
has been done,had been done 的区别是什么?
had been 和 has/have been的区别是什么?
He has never been abroad before.这里的been是什么
have/had + been/be的区别是什么?
he has not been ble to get own car into his garage 这里的get是什么
had been doing是什么语法?
had been doing是什么时态